cli: fix compile error

 connections.c: In function ‘sort_connections’:
 connections.c:1536:3: error: ‘return’ with no value, in function returning non-void [-Werror=return-type]
    return;
    ^

Fixes: e8927c14ec3e830099e1525fa8fee4c9a7fc5032

diff --git a/clients/cli/connections.c b/clients/cli/connections.c
index 44f7d8b..d83502d 100644 (file)
--- a/clients/cli/connections.c
+++ b/clients/cli/connections.c
@@ -1533,7 +1533,7 @@ sort_connections (const GPtrArray *cons, NmCli *nmc, const GArray *order)
        NmcSortInfo compare_info;
 
        if (!cons)
-               return;
+               return NULL;
 
        compare_info.nmc = nmc;
        compare_info.order = order;